All substances, ＿＿＿＿＿ solids, liquids, or gases, are made up of entirely atoms.
| A．whether they | B．whether | C．whether are they | D．whether are |
相关试题
_______ fired, your health care and other benefits will not be immediately cut off.
| A．Would you be |
B．Should you be | C．Could you be | D．Might you be |
—Who is the girl standing over there?— Well, if you _____ know, her name is Mabel.
| A．may | B．can | C．must | D．shall |
—They haven’t finished the work up to now.—Well, they________.
| A．should | B．should have | C．would | D．must have |
It is not like Jack to be unfriendly, so he _________ you when you called.
| A．can’t have seen | B．should not have seen |
C．must not have seen | D．need not have seen |
He used to teach in that university and I _________ ride past it on my way to work.推荐套卷
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